Transcript Trees in Spate Irrigated Areas in Pakistan

Indigenous Trees
Spate Irrigation Regions of Pakistan
Prepared by:
Karim Nawaz
with assistance of:
Raja Naeem Ashraf
These trees are backbone of spate agricultural farming system
Trees in spate irrigation system are more than canal and perennial irrigation
as marginal lands are enough and don't occupy the main fields
These trees are considered blank cheques for farmer and are reserve fund
for them
These trees are drought resistance and can survive in extreme harsh
conditions
Trees serve many purposes and are of multiple use – shade, timber, food,
fibre, fire wood, construction material, furniture, agricultural implements,
arms, toys, utensils, medicinal and industrial and commercial use,
environmental protection, aesthetic value, abode for human, animals and
bird, soil conservation and fertility etc etc.
Are praised in poetry and literature
Are symbols of religion – pipal, date palm, x-mass tree, cedar, Maple leaf,
Kandi, etc etc.
Silvadora oides
Local Names: Jaal/Jaar/Pilo
Mostly found in sandy and desert
areas – also found in graveyards
and near shrines
High resistance to drought
3 meters to 7 meters height
Large and thick canopy
Found in Tree and Bush types
Slow growing
Major Benefits
Multipurpose Tree of Arid Areas
Useful for sand dune stabilization
and soil conservation
Thin branches are used as tooth
brush and have medicinal value.
People trim the tree carefully to
get these brush sticks periodically.
Each brush stick costs Rs.12 each
(10 US cents)
Has been praised in poetry
Branches are used to divert water
during spate flow
Fruit is liked
Best abode for birds and wildlife as
they can hide inside easily
One of the oldest trees in this area
with a diameter of more than 26 feet
Zizyphus mauritiana /
Local Name: Berr - Berry
The Miracle Tree
Can survive during drought conditions
Height can reach up to 10 meters
Tree has different varieties
o Timber variety is tall with thick trunk
and its fruits are widely used
o Fodder variety is in the shape of bush
and has maximum thorn and also used
for field fencing
At flowering stage bees like its flower for
honey collection
Its honey is most costly in Pakistan as it
does not freeze
Source of wood, fruit
Timber is used in construction, roofing
material, agricultural implements and
furniture
Fruit variety has no thorns or very few and
its leaves are excellent as goat fodder
Tree is trimmed carefully every year during
winter season by shepherds
Local varieties can be easily grafted for
improved varieties
There is a good market for fruit of
improved variety which is sold at 1US$/KG
Its dry branches are best for field fencing and
widely used – after being used for fencing it is used
as firewood
Prosopis
cineraria/
spicegera
Jand - Kandi
Religious tree among
indigenous tribes of Thar Desert
in Pakistan
Drought resistant
Tall growing and can reach up to
20 meters in height
Leguminous in nature thus helps
to increase soil fertility
n
Timber used as main beam in
the roof
Used for agricultural implements
Has different varieties – tree and bush
Its pods are used as goat and sheep
fodder
Branches are trimmed seasonally
– green part is used as fodder and
remaining dry part is used for firewood
and field fencing due to thorns
Excellent for firewood and used in
local brick kilns
A rare and old tree having circumference
of 18.5 feet
This tree has been conserved by local
community
Tamarisk Aphylla/Tamarix articulata
Local Names:Frash, Gaz/Lai
Tamarisk in Spate River bed (Naeen
Gaaj) in Sindh, Pakistan
Highly drought resistant
Can grow in hot and cold to arid and
even riverine areas easily
Height can reach12 meters easily
Different varieties
• tall, medium, bush and deciduous
• one variety produces sugar and
used as medicine
Tree can reach up to 15 meters
height and circumference can reach
up to 20 feet but becomes hollow at
old age
Excellent for local bed (Charpai)
and is light weight
Branches have no thorns and
liked for firewood
Saw waste is costly and
marketed
Green branches are liked by
camels for fodder
Branches are used to divert
spate flow
Wood used for firewood and
costs US $50/ton
The specie grown in rivers has thin,
straight and long branches.
It is used for making different items:
– Baskets,
- Mats,
- Handles for agricultural implements,
- Roof thatches
Leaves are mixed with mud
for construction
reinforcement
Bark and seed are used in
tanning industry
Bark is also used in dying
industry – carpet wool
especially
Leaves are also used to
clean utensils
Old tree’s trunk becomes
hollow and birds like it for
nesting and living
Very good for sand dune
stabilization
Tree
Wood is very light and used
for:
• furniture
• construction of houses
• agricultural implements
This tree is a best shade for humans
and animals
Excellent for making baskets used at
household level to construction
industry
Branches used for roofing mats
Leaves are mixed with mud during
construction for strength
Capparis decidua
Local Name: Karita/Karir
Found in all four provinces of
Pakistan including coastal zones
(hot climate zones)
Mainly found in dry areas and is
drought resistant
Height can reach up to 4 meters
Mostly in bush shape but
occasionally can grow as a tree
Bush variety is extremely thick and
tree variety has thick canopy
Its wood has a bitter taste thus not
attacked by ants and liked for
construction material mostly roofing
material such as beams
Camels like it for fodder
Used mostly for firewood in brick kilns
Liked by wildlife to hide inside
Some special grasses and plants grow
under it and get protected against
eating/use.
Has flowers and fruit – flower liked by
honey bee
Flowers appear in March and fruit is
matured in May/June
Fruit at early stage is used to make
pickles
Useful against wind erosion and also
serves as a wind break around spate
agriculture fields
Thorny specie/variety is used for
fencing around fields
Wood used in Brick kilins
Accacia Nilotica
Kikar/Babool
Predominant tree in arid areas and
found in all four provinces – mainly
in low lands and coastal areas
Leguminous in nature
Drought resistant and equally can
survive in wet areas
Grows fast when watered
Has many varieties - Bush type
and tree type
Tree type can reach 18 meters in
height
Some varieties are more thorny
and others less so
It is mostly liked by birds for
nesting due to its canopy
Branches are trimmed every year
during peak winter season and
used as goat/sheep and camel
fodder
Dry branches are used as
firewood, in brick kilns and fencing
of fields
Flowers are yellow and liked by
bees
Pods are eaten by goats and
sheep
It produces gum (inferior quality)
and is used in sweets and other
confectionary items
Wood is used for many purposes:
• in house construction as main beam,
central beam and smaller beams
• agricultural implements
• furniture
• planks
Medium poles are used in mining
industry to support the mine tunnels
Cost of secondary beam (pole) of
180x8x8cm size is 1.3 US$
Excellent firewood and also used in
brick kilns
Kikar
Flowers come out during
august/September and
Pods appear during
spring
Its pods are excellent for
sheep and goat fodder
Its poles are used in hut
making
It has different varieties